The attacker was described as a 5-foot-9-inch tall white man in his 50s with brown hair and a reddish-brown unkempt beard, according to police. He was wearing a red baseball cap, a dark hoodie, dark jeans and brown work boots. The woman said he walked with a limp.

He was last seen walking toward U.S. 1 and eastbound County Road 512, police said.

If you have any information, contact Detective Marc Maison at 772-589-5233. You may remain anonymous by contacting Treasure Coast Crime Stoppers at 1-800-273-8477 or www.tcwatch.org.